Выражение встречается в следующем контексте:
Therefore we can easily say that P&G’s researchers have been able to combine all the benefits of Stannous Fluoride and hexametaphosphate without the formulation and compliance challenges. This was achieved thanks to the development of a stabilized Stannous Fluoride system in a low water toothpaste base. The formula does not stain and has a more than acceptable taste.

Заранее спасибо